[PATCH v2 08/12] iio: frequency: adf4377: use dev_err_probe in probe path
From: Antoniu Miclaus
Date: Mon Feb 23 2026 - 08:15:22 EST
Replace dev_err() + return with dev_err_probe() in the probe path
to simplify error handling and to ensure the error code is logged.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
drivers/iio/frequency/adf4377.c | 28 ++++++++++++----------------
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c
index 919b604b2ce6..cfc0c524c4a4 100644
--- a/drivers/iio/frequency/adf4377.c
+++ b/drivers/iio/frequency/adf4377.c
@@ -712,17 +712,15 @@ static int adf4377_init(struct adf4377_state *st)
adf4377_gpio_init(st);
ret = adf4377_soft_reset(st);
- if (ret) {
- dev_err(dev, "Failed to soft reset.\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Failed to soft reset.\n");
ret = regmap_multi_reg_write(st->regmap, adf4377_reg_defaults,
ARRAY_SIZE(adf4377_reg_defaults));
- if (ret) {
- dev_err(dev, "Failed to set default registers.\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Failed to set default registers.\n");
ret = regmap_update_bits(st->regmap, 0x00,
ADF4377_0000_SDO_ACTIVE_MSK | ADF4377_0000_SDO_ACTIVE_R_MSK,
@@ -730,10 +728,9 @@ static int adf4377_init(struct adf4377_state *st)
ADF4377_0000_SDO_ACTIVE_SPI_4W) |
FIELD_PREP(ADF4377_0000_SDO_ACTIVE_R_MSK,
ADF4377_0000_SDO_ACTIVE_SPI_4W));
- if (ret) {
- dev_err(dev, "Failed to set 4-Wire Operation.\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Failed to set 4-Wire Operation.\n");
st->clkin_freq = clk_get_rate(st->clkin);
@@ -747,10 +744,9 @@ static int adf4377_init(struct adf4377_state *st)
FIELD_PREP(ADF4377_001A_PD_PFDCP_MSK, 0) |
FIELD_PREP(ADF4377_001A_PD_CLKOUT1_MSK, 0) |
FIELD_PREP(ADF4377_001A_PD_CLKOUT2_MSK, 0));
- if (ret) {
- dev_err(dev, "Failed to set power down registers.\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Failed to set power down registers.\n");
/* Set Mux Output */
ret = regmap_update_bits(st->regmap, 0x1D,
--
2.43.0